Results 51 to 60 of about 1,419,842 (325)

Characterizing and modeling the dynamics of online popularity

open access: yes, 2010
Online popularity has enormous impact on opinions, culture, policy, and profits. We provide a quantitative, large scale, temporal analysis of the dynamics of online content popularity in two massive model systems, the Wikipedia and an entire country's ...
Alessandro Flammini   +12 more
core   +1 more source

On the Delay of Geographical Caching Methods in Two-Tiered Heterogeneous Networks [PDF]

open access: yes, 2016
We consider a hierarchical network that consists of mobile users, a two-tiered cellular network (namely small cells and macro cells) and central routers, each of which follows a Poisson point process (PPP).
Baştuğ, Ejder   +3 more
core   +2 more sources

Nanoindentation Criteria for Combinatorial Thin Film Libraries

open access: yesAdvanced Engineering Materials, EarlyView.
Thin‐film material libraries are compositional spreads used for screening composition‐structure‐property relationships. Nanoindentation is often used to characterize mechanical behavior across these systems, however variations in methodology are widespread.
Andre Bohn, Adie Alwen, Andrea M. Hodge
wiley   +1 more source

Content and popularity analysis of Tor hidden services [PDF]

open access: yes, 2014
Tor hidden services allow running Internet services while protecting the location of the servers. Their main purpose is to enable freedom of speech even in situations in which powerful adversaries try to suppress it.
Biryukov, Alex   +3 more
core   +2 more sources

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Zipf-Mandelbrot-Pareto model for co-authorship popularity

open access: yes, 2014
Each co-author (CA) of any scientist can be given a rank ($r$) of importance according to the number ($J$) of joint publications which the authors have together. In this paper, the Zipf-Mandelbrot-Pareto law, i.e.
Ausloos, Marcel
core   +1 more source

Revisit Behavior in Social Media: The Phoenix-R Model and Discoveries [PDF]

open access: yes, 2014
How many listens will an artist receive on a online radio? How about plays on a YouTube video? How many of these visits are new or returning users? Modeling and mining popularity dynamics of social activity has important implications for researchers ...
Almeida, Jussara M.   +4 more
core   +1 more source

Engineered Mycelial Scaffolds With Tunable Ultraviolet Protection, Wettability, Thermal Stability, and Spatial Mechanics

open access: yesAdvanced Engineering Materials, EarlyView.
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan   +2 more
wiley   +1 more source

RURALITY AND POPULARITY OF VILLAGE TOURISM RELATION ON SUMENEP VILLAGE TOURISM - INDONESIA [PDF]

open access: yesGeo Journal of Tourism and Geosites
Rurality is a measurement to differentiate a rural from an urban; the lower the level of Rurality, the closer it is to urban characteristics, and vice versa.
Valdi FIRSTIANTO   +2 more
doaj   +1 more source

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